Add cpu hint for c2 sw codecs as well as omx.
bug: 130669553
test: manually test that when playing YouTube 1080pHDR
content, adb logcat shows traces from SchedulingPolicyService:
SchedulingPolicyService: Moving xxxx to group 5
Change-Id: Ie7afeb207fc0a898669bc7b98b270982471e6b65
The mediaswcodec and mediaextractor use the scudo libraries as a
sanitizer. This has some downsides since it bypasses all of the normal
allocation handlers used by the rest of the system.
Switching from the plain sanitizer to a wrapper library libc_scudo.so
allows the use of the allocation handler code from
bionic/libc/bionic/malloc_common.cpp.
This is a temporary workaround, later versions of Android should
support scudo as a first class native allocator.
NOTE: The two libraries that make up the scudo override combined are
smaller than the libclang_rt.scudo-XXX.so library, so this is a space
win too.
Bug: 123689570
Test: Builds and boots. Verified that scudo is used as the allocator.
Test: Verified that the allocation limit is properly set for mediaextractor.
Test: Ran a few of the CtsMediaTestCases tests.
Change-Id: I3bdf76bfeea503b33da765e093e38818b620a481
Adds a seccomp policy for mediaswcodec that's more constrained than the
mediacodec seccomp policy.
Bug: 116668460
Test: stracing mediaswcodec while running CTS tests.
Change-Id: I110ed42dd1cacd03caa577c5104a2ac9989f7c06
bug: 111407413
test: crosshatch-userdebug builds, verified C2 sw codecs are used in image
decoding and audio playback;
CTS media heavy presubmit:https://atp.googleplex.com/test_runs/32791402 (failures are pre-existing)
Change-Id: I56f1a98d906ecb1b5b56e642b44eb394d58c9318
Some third party code is triggering the mismatch allocation check
resulting in the service being terminated. Given that those mismatches
have fairly low security implications and that said code cannot be
immediately fixed, disable the check for now.
Test: media post submit test suite
Bug: 121178348
Change-Id: If9601d719969e590b80ab50c016903fb459c0cdf
This is done similarly to how we update the extractors.
media.swcodec will start a service "media.codec.update"
to get notified of the update apk location, then updated
version of the component store will be loaded.
Since the update interface is exactly the same, we reuse
IMediaExtractorUpdateService to avoid adding new an aidl
interface. Besides this service will likely be removed
after we switch to APEX.)
Bug: 111407413
Bug: 117290290
Change-Id: I739ba0071806beed99302ccd3da7a6f73a437f06
Chong Zhang
Christopher Ferris
Harish Mahendrakar
Ivan Lozano
Kostya Kortchinsky